apex 'eipeks
释义
n. 顶, 尖端, 最高潮
[医] 尖, 尖端
英文释义
n. the point on the celestial sphere toward which the sun and solar system appear to be moving relative to the fixed stars
词形变化
复数: apices
BNC词频排名: 11,192 | 当代语料库词频排名: 13,391